Watercraft skid plate



FIG. 1 is a bottom perspective view of a watercraft skid plate showing our new design, the broken lines are for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a left side perspective view thereof; and,

FIG. 8 is a right side perspective view thereof. 

The ornamental design for a watercraft skid plate, as shown and described. 